China Seamless Steel Pipe/Tube L & M & H Boiler Tube GB5310 Factory
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 12000 m.t./month
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Product Description:
▲ Line pipe
▲ Tubing and casing
▲ L & M & H boiler tube
▲ Gas cylinder tube & pipe
▲ Mechanical & Structural pipe
▲ Ship-building tube & pipe
▲ Automobile tube & pipe
L & M & H BOILER TUBE
Standard: GB5310: Seamless Steel Tubes And Pipes for High Pressure Boiler
● Application: For manufacture heating-pipelines, containers, coal-saving devices, super heaters and reheaters
of high pressure boilers(P>9.8Mpa,450℃
after consulting with customers)
2、Main Features of the Seamless Pipe :
• High manufacturing accuracy
• The higher strength
• The small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Satisfy price
3、Seamless Pipe ASTM DIN1829 Specification：
Standard | GB, DIN, ASTM ASTM A106-2006, ASTM A53-2007 |
Grade | 10#-45#, 16Mn 10#, 20#, 45#, 16Mn |
Thickness | 8 - 33 mm |
Section Shape | Round |
Outer Diameter | 133 - 219 mm |
Place of Origin | Shandong, China (Mainland) |
Secondary Or Not | Non-secondary |
Application | Hydraulic Pipe |
Technique | Cold Drawn |
Certification | API |
Surface Treatment | factory state or painted black |
Special Pipe | API Pipe |
Alloy Or Not | Non-alloy |
Length | 5-12M |
Outer Diameter | 21.3-610mm |
Grade | 20#, 45#, Q345, API J55, API K55, API L80, API N80, API P110, A53B |
Standard | ASME, ASTM |
1) Material:20#(ASTM A 106/A53 GRB.API5LGRB,GB),45#,16Mn,10#.
2) Specification range:OD:21.3-610mm,WT:6-70mm,length:6-12m or according to the requirement of clients.
3) Excutive standards:GB,ASME API5L.ASTM A 106/A53,Despite of the above standards,we can also supply seamless steel pipe with standard of DIN,JIS,and so on,and also develop new products according to the requirements of our clients!
4) Surface:black lacquered,varnish coating or galvanized.
5) Ends:Beveled or square cut,plastic capped,painted.
6) Packing:bundles wrapped with strong steel strip,seaworthy packing.
4、Packaging & Delivery
Packaging Details: | seaworthy package,bundles wrapped with strong steel strip |
Delivery Detail: | 15-30days after received 30%TT |
5、FAQ of Seamless Pipe ASTM DIN1829:
①How is the quality of your products?
We have many years business experience in this area, and we have professional engineer and manager team and sure we can provide you high quality production and professional service.
②How about price?
Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.
③Why should you chose us?
We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
our advantage：
Professional teams ensure a high efficiency of your purchase
▲ Professional sales team
▲ Professional engineering and technology team
▲ Professional exportation and contract processing/management team
▲ Professional cooperators and partners
6、Seamless Pipe Images：
- Q: What are the standard dimensions for steel pipes?
- The standard dimensions for steel pipes vary depending on the application and industry. However, common sizes range from ½ inch to 48 inches in diameter and have various wall thicknesses based on the required strength and pressure rating.
- Q: What is the difference between steel pipes and PVC-U pipes?
- Steel pipes and PVC-U pipes differ in terms of their composition, strength, and suitability for different applications. Steel pipes are made from iron and carbon, making them strong and durable, capable of withstanding high pressure and extreme temperatures. They are commonly used for transporting liquids and gases in industries like oil, gas, and construction. On the other hand, PVC-U pipes are made from polyvinyl chloride, a plastic material. They are lightweight, easy to install, and resistant to corrosion and chemicals. PVC-U pipes are typically used for water supply, drainage systems, and irrigation.
- Q: DN80 seamless steel tube, what is the standard thickness?
- Commonly used DN80 seamless steel pipe caliber should be 89mm*4mm.
- Q: What are the different types of threading on steel pipes?
- There are several types of threading commonly used on steel pipes, including tapered or NPT (National Pipe Taper), straight or NPS (National Pipe Straight), and British Standard Pipe (BSP) threading. These different types of threading are designed to ensure a secure and leak-free connection between pipes and fittings.
- Q: What does "SC50" steel pipe mean in civil engineering?
- In the production of T-shape welded steel pipe, the wrong edges happen frequently, and the influence factors are many. In production practice, steel pipe degradation is often caused by dry, wrong and side errors. Therefore, it is necessary to analyze the causes and preventive measures of spiral steel tubes.
- Q: Is there any difference between thermal expansion seamless steel pipe and seamless steel pipe?
- Differ,Thermal expansion seamless steel tube is what we often call "thermal expansion tube", the density is relatively low, but a strong contraction of the steel pipe, (seamless steel pipe) can be referred to as "heat expansion.". A finishing rolling process for pipe rolling by using oblique rolling or drawing method to enlarge pipe diameter. In a relatively short period of time, the outer diameter of the steel pipe becomes larger, and the seamless tube with nonstandard and special type can be produced, and the cost is lower and the production efficiency is high, which is the development trend of the international rolling tube field at present.
- Q: How do steel pipes connect to other components?
- Steel pipes can be connected to other components using various methods such as welding, threading, flanges, or couplings.
- Q: How are steel pipes measured and categorized?
- Steel pipes are typically measured and categorized based on their outer diameter (OD) and wall thickness. The OD is measured in inches or millimeters, while the wall thickness is measured in inches or centimeters. Pipes are further categorized based on their schedule, which refers to the wall thickness and determines the pressure rating of the pipe. The schedule is denoted by a letter or number, such as Schedule 40 or Sch 80. These measurements and categorizations help in selecting the appropriate steel pipe for different applications and ensure compatibility with fittings and other components.
- Q: What are the different types of steel pipe valves?
- Various industries and applications commonly utilize several types of steel pipe valves. Here, we present some of the most frequently used types: 1. Gate valves: These valves control fluid flow by raising or lowering a gate or wedge that obstructs the flow path. They ensure a tight seal when closed and are prevalent in applications requiring complete shut-off or full flow. 2. Globe valves: With a globe-shaped body and a movable plug or disc, these valves regulate fluid flow. They excel in throttling capabilities and find application in situations demanding precise flow control. 3. Ball valves: Fluid flow is managed by a rotating ball with a hole in these valves. Alignment of the hole with the pipe signifies full openness, while a perpendicular hole indicates closure. Ball valves are durable, reliable, and extensively used in swift and effortless shut-off applications. 4. Check valves: These valves allow fluid flow in only one direction, preventing backflow. They are instrumental in safeguarding pumps, compressors, and other equipment from reverse flow-induced damage. 5. Butterfly valves: Butterfly valves feature a rotating disc within the pipe to control fluid flow. They are lightweight, compact, and provide rapid shut-off. Butterfly valves are commonly employed in large-scale applications like water treatment and HVAC systems. 6. Plug valves: By utilizing a cylindrical or conical plug, plug valves regulate flow within the valve body. Their simple design, ease of operation, and dependable shut-off capabilities make them prevalent in applications requiring frequent operation and high pressure ratings. 7. Diaphragm valves: These valves employ a flexible diaphragm to manage fluid flow. Pressing the diaphragm against the valve seat blocks flow, while lifting it allows flow. Diaphragm valves are frequently used in environments requiring sterility or hygiene. These examples illustrate the variety of steel pipe valves available in the market. The choice of valve depends on specific requirements, including flow rate, pressure, temperature, and the nature of the transported fluid.
- Q: What is the role of steel pipes in the construction of bridges?
- Steel pipes play a crucial role in the construction of bridges as they are used for various purposes such as supporting the weight of the bridge, providing structural integrity, and allowing for the flow of fluids or gases. Steel pipes are often used as support columns or piles in bridge foundations, providing stability and strength to the structure. They are also used for constructing bridge piers, trusses, and beams, ensuring the bridge can withstand heavy loads and forces. Additionally, steel pipes can be utilized for the transportation of water, gas, or other fluids across the bridge, making them essential for the overall functionality and longevity of the bridge.
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China Seamless Steel Pipe/Tube L & M & H Boiler Tube GB5310 Factory
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 12000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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